PokerSolver
PokerSolver/4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/CO vs SB 3-bet 6bb

CO vs SB 3-bet 6bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO opens 2bb, SB 3-bets to 6bb · Cutoff to act

4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 9.64bbYour cards?
2bb
6bb
1bb

Tap your two cards.

Cutoff's range

490 of 1,326 combos get here
Fold 34.6%Call 50.5%Raise 13.8bb 14.9%All-in 79.84bb <0.1%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the cutoff (CO) when CO opens 2bb, SB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 80bb?

CO opens 2bb, SB 3-bets to 6bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 80bb: the cutoff (CO) folds 34.6%, calls 50.5%, raises 13.8bb 14.9% and goes all-in 79.84bb 0%. Always call: 22-TT, A7s-AQs, A4s-A5s, KTs+, K6s-K8s, Q9s+, J8s+, T8s+, 97s+, 86s+, 75s+, 64s+, 54s, AJo-AQo, KQo. Always raise 13.8bb: KK+, AKs, AKo, A5o. Mixed: JJ, A6s, A2s-A3s, K9s, K4s-K5s, Q8s, T7s, ATo, A7o, KTo-KJo.

Always fold
Q5s-Q7s, A8o-A9o, K9o, Q9o+, J9o+, T9o
Always call
22-TT, A7s-AQs, A4s-A5s, KTs+, K6s-K8s, Q9s+, J8s+, T8s+, 97s+, 86s+, 75s+, 64s+, 54s, AJo-AQo, KQo
Always raise 13.8bb
KK+, AKs, AKo, A5o
Always all-in 79.84bb
No hand plays this every time
Mixed
JJ, A6s, A2s-A3s, K9s, K4s-K5s, Q8s, T7s, ATo, A7o, KTo-KJo
Settings: 4-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 80bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.98). A jackpot fee on bigger pots is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size that is not here plays like the nearest one.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.